40584480 has 48 divisors (see below), whose sum is σ = 127842624. Its totient is φ = 10822400.

The previous prime is 40584473. The next prime is 40584497. The reversal of 40584480 is 8448504.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41796 + ... + 42755.

It is an arithmetic number, because the mean of its divisors is an integer number (2663388).

Almost surely, 2^40584480 is an apocalyptic number.

40584480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40584480 is an abundant number, since it is smaller than the sum of its proper divisors (87258144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40584480 is a wasteful number, since it uses less digits than its factorization.

40584480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84569 (or 84561 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 40584480 is about 6370.5949486685. The cubic root of 40584480 is about 343.6528858447.

The spelling of 40584480 in words is "forty million, five hundred eighty-four thousand, four hundred eighty".